KVM: x86/mmu: Remove unused "vcpu" of reset_{tdp,ept}_shadow_zero_bits_mask()

The "struct kvm_vcpu *vcpu" parameter of reset_ept_shadow_zero_bits_mask()
and reset_tdp_shadow_zero_bits_mask() is not used, so remove it.

No functional change intended.

Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
Message-Id: <20220125095909.38122-4-cloudliang@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index bb9791564ca99b0be27e51f9d6f832474271d095..b29fc88b51b400b96d96359cfae0008edc6f0a5d 100644 (file)
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4473,8 +4473,7 @@ static inline bool boot_cpu_is_amd(void)
  * possible, however, kvm currently does not do execution-protection.
  */
 static void
-reset_tdp_shadow_zero_bits_mask(struct kvm_vcpu *vcpu,
-                               struct kvm_mmu *context)
+reset_tdp_shadow_zero_bits_mask(struct kvm_mmu *context)
 {
        struct rsvd_bits_validate *shadow_zero_check;
        int i;
@@ -4505,8 +4504,7 @@ reset_tdp_shadow_zero_bits_mask(struct kvm_vcpu *vcpu,
  * is the shadow page table for intel nested guest.
  */
 static void
-reset_ept_shadow_zero_bits_mask(struct kvm_vcpu *vcpu,
-                               struct kvm_mmu *context, bool execonly)
+reset_ept_shadow_zero_bits_mask(struct kvm_mmu *context, bool execonly)
 {
        __reset_rsvds_bits_mask_ept(&context->shadow_zero_check,
                                    reserved_hpa_bits(), execonly,
@@ -4793,7 +4791,7 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
                context->gva_to_gpa = paging32_gva_to_gpa;
 
        reset_guest_paging_metadata(vcpu, context);
-       reset_tdp_shadow_zero_bits_mask(vcpu, context);
+       reset_tdp_shadow_zero_bits_mask(context);
 }
 
 static union kvm_mmu_role
@@ -4947,7 +4945,7 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
        update_permission_bitmask(context, true);
        context->pkru_mask = 0;
        reset_rsvds_bits_mask_ept(vcpu, context, execonly, huge_page_level);
-       reset_ept_shadow_zero_bits_mask(vcpu, context, execonly);
+       reset_ept_shadow_zero_bits_mask(context, execonly);
 }
 EXPORT_SYMBOL_GPL(kvm_init_shadow_ept_mmu);